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Metrology

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In High Gear: Weights and Measures Week 2013

March 4, 2013

From the fuel for your vehicle to a cab ride to the airport, all kinds of consumer products and services are sold by some measurable quantity. The methods for

High Efficiency in the Fastest Single-Photon Detector System

February 19, 2013

A single photon may not seem like much of a catch. But detecting photons one-by-one with near-perfect reliability is formidably difficult. It is also an

Save the Date for the Measurement Science and Standards in Forensic Handwriting Analysis Conference

February 14, 2013

The National Institute of Standards and Technology (NIST) will host the free Measurement Science and Standards in Forensic Handwriting Analysis Conference on

Save the Date for the free Emerging Trends in Synthetic Drugs Workshop

February 11, 2013

On April 30 - May 1, 2013, the National Institute of Standards and Technology (NIST) and the Drug Enforcement Administration will host a free workshop on the

Gauging the Needs of the Petroleum Industry

February 8, 2013

When he looked at the dramatic increase in his laboratory's thread gauge calibration income – a 50 % increase over last year and a 1000 % increase from 14 years

Marlin Kraft adjusts a current shunt connection.

Minimizing Uncertainty in Current Events

January 28, 2013

The electrical power industry – and the equipment makers and calibration laboratories that serve it – need to be able to quantify DC currents of hundreds or

The circular patch of carbon nanotubes on a pink silicon backing is one component of NIST's new cryogenic radiometer, shown with a quarter for scale.

NIST's 'Nanotubes on a Chip' May Simplify Optical Power Measurements

January 24, 2013

The National Institute of Standards and Technology (NIST) has demonstrated a novel chip-scale instrument made of carbon nanotubes that may simplify absolute

NIST Accepting Proposals for Fundamental Measurement Grants

January 24, 2013

The National Institute of Standards and Technology (NIST) is soliciting proposals to support significant research in the field of fundamental measurement or the

'Standard Quantum Limit' Smashed, Could Mean Better Fiber-Optic Comms

January 8, 2013

Communicating with light may soon get a lot easier, hints recent research* from the National Institute of Standards and Technology (NIST) and the University of

UV Ray of Hope for Safer Drinking Water

December 19, 2012

A group of researchers from PML's Sensor Science Division is part of a project that will have a direct effect on improved safety of the nation's drinking water

Photons Emitted by Quantum Dots Can be Made Indistinguishable Through Quantum Frequency Conversion

December 19, 2012

An international collaboration led by researchers from the NIST Center for Nanoscale Science and Technology has demonstrated the ability to make photons emitted

New Platform Developed to Measure and Exploit Optomechanical Interactions

December 12, 2012

Researchers from the NIST Center for Nanoscale Science and Technology and Caltech have developed a new design platform for measuring and exploiting strong

'Magic Zero' Technique Reduces Atomic Clock Uncertainty

December 5, 2012

Scientists from a PML- Joint Quantum Institute (JQI)* group have devised and demonstrated a novel method** for making the most precise measurements to date of

NIST – VA Agreement Leads to New Research on Hearing Aids

November 30, 2012

Randy Wagner and the rest of the Acoustics Team in PML's Semiconductor and Dimensional Metrology Division are planning new research directions as they celebrate

Devices to Measure Temperature (and More) with Light

November 28, 2012

For nearly a century, the instrument of choice for accurate temperature measurements in the range relevant to manufacturing and biomedical applications (–190 °C

1000 Calibration Reports . . . And Counting

November 21, 2012

The U.S. Internet – and indeed any communication system that sends information by fiber-optic cable – depends critically on strong, clear signals propagating

Enriched Silicon: Going for Four Nines

November 20, 2012

Any eventual quantum computer, no matter how it may be configured, will need a way to store and manipulate information in qubits – the quantum counterpart of a

Coming Soon: Tabletop Molecular Movies

November 5, 2012

One of the most urgently sought-after goals in modern science is the ability to observe the detailed dynamics of chemical reactions as they happen – that is, on

New Boulder Clean Room Open for Business

November 2, 2012

After months of construction, installation, troubleshooting, and testing, the new clean room at NIST's Precision Measurement Laboratory complex on the Boulder

A green laser beam rotates around the toroidal BEC, acting as a sort of "optical paddle."

The First Controllable Atom SQUID

November 2, 2012

Scientists have created the first controllable atomic circuit that functions analogously to a superconducting quantum interference device (SQUID) and allows

NIST Handbook 44 - 2012 Edition

October 26, 2012

Specifications, Tolerances, and Other Technical Requirements for Weighing and Measuring Devices as adopted by the 96th National Conference on Weights and

New Measurement Technique to Fill Critical Need for Fiber Optic Cable Industry

October 15, 2012

In consumer-driven industries, it is critically important to provide customers what they expect when they make their purchases. When you pay for a gallon of gas

An electron micrograph of nanotubes made from titanium dioxide (TiO2).

NIST Special Publications 1200: New Means of Disseminating Lab Procedures

October 2, 2012

When scientists and engineers at the National Institute of Standards and Technology (NIST) want to tell their peers about experimental methods they have "road

NIST Handbook 156 - 2012 Edition

September 26, 2012

NIST Handbook 156 - Program Handbook for Engine Fuels, Petroleum and Lubricant Laboratories Introduction This handbook provides guidance on how to establish a

Register Now for Forensics@NIST 2012

September 19, 2012

Online registration is now open for Forensics@NIST 2012, a three-day symposium on cutting-edge forensic science research being performed at NIST. The symposium

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